#include <iostream>
#include "sum_integers.hpp"

int main() 
{
    auto numbers = {10, 20, 30};
    int result = sum_integers(numbers);
    std::cout << "Sum of {10, 20, 30} is: " << result << std::endl; 
    // 输出: Sum of {10, 20, 30} is: 60
    return 0;
}